The performance of the SD BIOLINE Dengue DUO® rapid immunochromatographic test kit for the detection of NS1 antigen, IgM and IgG antibodies during a dengue type 1 epidemic in Jamaica

Table 2 Sensitivity of the SDB DD NS1 parameter according to IgM/IgG antibody profile

Dengue antibody profile	Sensitivity % (95 % CI)	N	P value
IgM⁻/IgG⁻	94.4(74.2- 99.0)	18	0.899^a
IgM⁺/IgG⁻	91.2(77.0-97.0)	34	0.899^a
IgM⁻/IgG⁺	100(75.8-100)	12	0.265^b
IgM⁺/IgG⁺	80.8(62.1-91.5)	26	0.265^b

95 % CI is shown in parenthesis; − = negative; + = positive; a = comparison between IgM⁻/IgG⁻ and IgM⁺/IgG⁻ ; b = comparison between IgM⁻/IgG⁺ and IgM⁺/IgG⁺

ISSN: 1423-0127